3-50
Fault code
J1939 SPN
J1939 FMI
Reason
Effect (only when fault code is active)
3844
5605
31
Cruise control pause command - Condition
exists. The adaptive cruise control has dropped
out and must be manually engaged.
Cruise control could possibly not operate.
3845
5603
31
Cruise control disable command - Condition
exists. The adaptive cruise control has dropped
out and must be manually engaged.
Cruise control could possibly not operate.
3899
5848
4
Aftertreatment 1 SCR Intermediate NH3 sensor
- Voltage below normal, or shorted to low
source. A circuit error has been detected in the
NH3 sensor.
None on performance.
3911
5848
9
Aftertreatment SCR Intermediate NH3 sensor -
Abnormal update rate. Loss of communication
with the aftertreatment SCR intermediate NH3
sensor.
Possible reduced engine performance.
3912
5853
10
Aftertreatment SCR Intermediate NH3 sensor
heater - Abnormal rate of change.
A malfunction of the aftertreatment SCR
intermediate NH3 sensor heater has been
detected.
Possible reduced engine performance.
3932
5851
16
Aftertreatment SCR Intermediate NH3 gas
sensor power supply - Data valid but above
normal operating range - Moderately severe
level. High battery voltage supply detected at
the aftertreatment SCR intermediate NH3
sensor.
Possible reduced engine performance.
3933
5851
18
Aftertreatment SCR Intermediate NH3 gas
sensor power supply - Data valid but below
normal operating range - Moderately severe
level. Low battery voltage supply detected at
the aftertreatment SCR intermediate NH3
sensor.
Possible reduced engine performance.
3934
5851
2
Aftertreatment SCR Intermediate NH3 gas
sensor power supply - Data erratic, intermittent
or incorrect. Intermittent battery voltage supply
d e t e c t e d a t t h e a f t e r t r e a t m e n t S C R
intermediate NH3 sensor.
Possible reduced engine performance.
3935
5848
13
Aftertreatment SCR Intermediate NH3 sensor -
Out of calibration. Incorrect trim resistance has
been detected in the aftertreatment SCR
intermediate NH3 sensor.
Possible reduced engine performance.
3936
5848
12
Aftertreatment SCR Intermediate NH3 sensor -
Bad intelligent device or component. An internal
error of the aftertreatment SCR intermediate
NH3 sensor has been detected.
Possible reduced engine performance.
3937
5848
10
Aftertreatment 1 SCR Intermediate NH3 sensor
- Abnormal rate of change.
The aftertreatment SCR intermediate NH3
sensor reading is NOT valid.
Possible reduced engine performance.
※
Some fault codes are not applied to this machine.
Содержание HL955
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